By Your Powers Combined
That only a fraction of the Young Justice Leaguers had returned with the Earthlings playing host to the shards of the Emotional Entities was worrying for Ganthet.  Worse, that some of them had been captured by the Manhunters.   Those taken by the Green Lanterns, well, he had to believe that his Brothers would treat them humanely, if not exactly in comfort.  Those that were there, and the Leaguers themselves, deserved an explanation.

"My name is Ganthet," he began, "and I am--or was--one of the Guardians of the Universe.  My people were among the first lifeforms to evolve in the universe and to make up for the failing of one of our own, we have been attempting to safeguard the universe ever since.  To do that, we learned to harness a power even greater and older than ourselves, the Lights of the Emotional Spectrum."

As he spoke, again, he illustrated his point with green power.  "In the beginning, there was nothing.  Darkness reigned.  And then there came the White Light, and this was the Light of Life.  Life reigned for a time... and then... something more.

There came the Will to live, and Ion, Green Avatar of Willpower, was born.  Simple creatures, living in the waters, but slowly, they came to know Fear, fear of being attacked and eaten, the 'flight or fight' response that all living beings hold.  From this Fear came Parallax and the Yellow Light.  But Life continued to endure.  The passion that was Love eventually ignited and the Predator and the Violet Light were born.  When the first creature ate what it did not need, Avarice and Ophidian of the Orange Light, arose.  The first murder, sparked from jealous Rage, gave birth to the Red Light and the Butcher.  Tragedy gave birth to prayer, which sparked the Blue Light of Hope and the creation of Adara.  And at last, Compassion, rarest of the Emotions and a Light still not fully understood, gave rise to the Indigo Entity called Proselyte.

Each of these Lights and Entities has been harnessed by factions within the universe, each using them to empower a Corps, wielding their power through Rings.

In more recent times, the Black, the color of lifelessness and death, took up arms against the other Entities and the White Entity of Light, which lies safely ensconced within this world.  When this happened for the second time, and the Entities were imprisoned.  They were freed, by the efforts of Lanterns and heroes from this planet. 

But the Entities were changed by their imprisonment, fragmented.  They recovered, but a piece of them was... missing.  Their pieces eventually made their way here, to this world, home of the White Light.  They found hosts here, you, and others like you. 

You are the future of humanity, the Lights of the Emotional Spectrum and humanity, unique throughout the cosmos, united into something that has never been seen before.  You have the potential to usher in a New Age. 

But not all are happy with this.  My Brothers, the Guardians of the Universe, seek to control Emotion with logic and reason alone.  The Manhunters wish to suppress emotion themselves, to kill it under cold, machine logic.  The others of you must be rescued.  Or this entire universe is doomed."